Ethyl 3-(bromomethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carboxylate
3-Bromo-5-(difluoromethyl)pyridine-4-carbonyl chloride
3-Bromo-2-(difluoromethyl)pyridine-5-carbonyl chloride
Ethyl 2-(bromomethyl)-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-carboxylate